I9I7] 



H. H. Godwin-Austen : Molhisca, VII. 



571 



Size: major diameter 875, minor 775, alt. i7"o mm. 

 It is closely allied to R, aborensis and yamneyensis. 

 In 191 1 Lieut. Lewis carried the survey a long distance into the 

 Miri Country and did some good work there in spite of the hostile 

 attitude of the Miris. I am much indebted to him and Lieut. 

 Wahab for the shells they collected and am here able to thank them 

 for this contribution to the molluscan fauna of the country. 



Raphaulus yamneyensis, n. sp. 



(Text-fig. I B.) 



Locality. — Yamne Vallev, only one specimen {Capt. G. F. T. 

 Oakes, R.E.). 



B 



Fig. I A. — Rnp/iaii/iis nsscimicn, (i.-A. 



I B. — ., yain>ieyensis, n. sp. 



Shell shape similar to aborensis ; penultimate whorl flattened 

 in front and more openly rimate ; sculpture fine close costulation ; 

 colour, specimen bleached ; spire high; apex pointed; whorls 6; 

 aperture circular; peristome thickened, wide on upper margin; 

 sutural tube broken off, it was directed obliquely upwards. 



Size: major diameter 8*5, minor 775, alt. axis 15 mm. 



Raphaulus aborensis, n. sp. 

 (Text-fig. 2 C.) 



Locality.— Ahor Hills {Capt. G. F. T. Oakes, R.E.). 



Shell elongately cylindrical , solid, not flattened in front, 

 closely rimate; sculpture regularly and very closely costulate; 

 colour bleached; spire high, rather inclined to the right, apex 



